code: def test_coder(self):
      rb = _make_record_batch(10, 10)
      coder = types._ArrowRecordBatchCoder()
      self.assertTrue(coder.decode(coder.encode(rb)).equals(rb))
  
file_path: data-validation/tensorflow_data_validation/types_test.py
imports: from absl.testing import absltest
  import apache_beam
  from apache_beam.testing import util
  import pyarrow
  from tensorflow_data_validation import types
label_desc: Use image node_id 1 for calling the TypesTest obj's underlying member method code with example usage: obj.test_coder() without return types